EP3021518A4 - Sicheres mehrteilnehmer-authentifizierungssystem, authentifizierungsserver, zwischenserver, sicheres mehrteilnehmer-authentifizierungsverfahren und programm - Google Patents

Sicheres mehrteilnehmer-authentifizierungssystem, authentifizierungsserver, zwischenserver, sicheres mehrteilnehmer-authentifizierungsverfahren und programm Download PDF

Info

Publication number
EP3021518A4
EP3021518A4 EP14838104.9A EP14838104A EP3021518A4 EP 3021518 A4 EP3021518 A4 EP 3021518A4 EP 14838104 A EP14838104 A EP 14838104A EP 3021518 A4 EP3021518 A4 EP 3021518A4
Authority
EP
European Patent Office
Prior art keywords
party secure
server
secure authentication
authentication
program
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14838104.9A
Other languages
English (en)
French (fr)
Other versions
EP3021518A1 (de
EP3021518B1 (de
Inventor
Ryo Kikuchi
Dai Ikarashi
Koji Chida
Koki Hamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of EP3021518A1 publication Critical patent/EP3021518A1/de
Publication of EP3021518A4 publication Critical patent/EP3021518A4/de
Application granted granted Critical
Publication of EP3021518B1 publication Critical patent/EP3021518B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
EP14838104.9A 2013-08-22 2014-08-21 Sicheres mehrteilnehmer-authentifizierungssystem, authentifizierungsserver, zwischenserver, sicheres mehrteilnehmer-authentifizierungsverfahren und programm Active EP3021518B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013172032 2013-08-22
PCT/JP2014/071873 WO2015025916A1 (ja) 2013-08-22 2014-08-21 マルチパーティセキュア認証システム、認証サーバ、中間サーバ、マルチパーティセキュア認証方法及びプログラム

Publications (3)

Publication Number Publication Date
EP3021518A1 EP3021518A1 (de) 2016-05-18
EP3021518A4 true EP3021518A4 (de) 2017-03-15
EP3021518B1 EP3021518B1 (de) 2018-04-18

Family

ID=52483687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14838104.9A Active EP3021518B1 (de) 2013-08-22 2014-08-21 Sicheres mehrteilnehmer-authentifizierungssystem, authentifizierungsserver, zwischenserver, sicheres mehrteilnehmer-authentifizierungsverfahren und programm

Country Status (5)

Country Link
US (1) US9992190B2 (de)
EP (1) EP3021518B1 (de)
JP (1) JP6040313B2 (de)
CN (1) CN105474575B (de)
WO (1) WO2015025916A1 (de)

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* Cited by examiner, † Cited by third party
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WO2014166546A1 (en) 2013-04-12 2014-10-16 Nec Europe Ltd. Method and system for accessing device by a user
US10091190B2 (en) 2015-12-11 2018-10-02 International Business Machines Corporation Server-assisted authentication
US10795658B2 (en) * 2017-03-20 2020-10-06 Fujitsu Limited Updatable random functions
CN107888382B (zh) * 2017-11-24 2019-11-19 中钞信用卡产业发展有限公司杭州区块链技术研究院 一种基于区块链的数字身份验证的方法、装置和系统
CN109255247B (zh) * 2018-08-14 2020-08-14 阿里巴巴集团控股有限公司 多方安全计算方法及装置、电子设备
CN111914264A (zh) * 2019-05-08 2020-11-10 华控清交信息科技(北京)有限公司 索引创建方法及装置、数据验证方法及装置
CN111967038B (zh) * 2019-09-30 2023-12-15 华控清交信息科技(北京)有限公司 数据处理系统、方法、设备、编辑器及存储介质
IL272516A (en) * 2020-02-06 2021-08-31 Google Llc Prevention of data manipulation using multiple aggregation servers
IL272520A (en) 2020-02-06 2021-08-31 Google Llc Aggregation of encrypted network values
CN112866247A (zh) * 2021-01-18 2021-05-28 杭州中网智慧科技有限公司 一种身份认证方法和装置

Citations (1)

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Publication number Priority date Publication date Assignee Title
US20090177894A1 (en) * 2008-01-07 2009-07-09 Security First Corporation Systems and methods for securing data using multi-factor or keyed dispersal

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JP3604737B2 (ja) * 1994-07-29 2004-12-22 キヤノン株式会社 複数の情報処理装置を有する通信システムにおける秘密情報処理方法及びその通信システム
DE69534192T2 (de) * 1994-07-29 2006-02-16 Canon K.K. Verfahren zur gemeinsamen Nutzung einer geheimen Information, zur Erzeugung einer digitalen Unterschrift und zur Ausführung einer Beglaubigung in einem Kommunikationssystem mit mehreren Informationsverarbeitungseinrichtungen und Kommunikationssystem zur Anwendung dieses Verfahrens
JP2002543460A (ja) * 1999-04-27 2002-12-17 ミスチェンコ、ヴァレンティン・アレクサンドロヴィッチ 情報を暗号化する方法およびその方法を実現するための装置
US6959394B1 (en) * 2000-09-29 2005-10-25 Intel Corporation Splitting knowledge of a password
US9219708B2 (en) * 2001-03-22 2015-12-22 DialwareInc. Method and system for remotely authenticating identification devices
US20030221102A1 (en) * 2002-05-24 2003-11-27 Jakobsson Bjorn Markus Method and apparatus for performing multi-server threshold password-authenticated key exchange
JP2005533438A (ja) * 2002-07-12 2005-11-04 イングリアン ネットワークス インコーポレーテッド ネットワークに付随する暗号化
JP4389145B2 (ja) * 2002-07-30 2009-12-24 富士ゼロックス株式会社 クライアントサーバシステムおよびその装置
JP4292835B2 (ja) * 2003-03-13 2009-07-08 沖電気工業株式会社 秘密再構成方法、分散秘密再構成装置、及び秘密再構成システム
US20060149962A1 (en) * 2003-07-11 2006-07-06 Ingrian Networks, Inc. Network attached encryption
US8171101B2 (en) * 2005-09-30 2012-05-01 Cleversafe, Inc. Smart access to a dispersed data storage network
IL174619A (en) * 2006-03-29 2013-12-31 Nds Ltd Password protection
US20070266236A1 (en) * 2006-05-09 2007-11-15 Colditz Nathan Von Secure network and method of operation
GB2446199A (en) * 2006-12-01 2008-08-06 David Irvine Secure, decentralised and anonymous peer-to-peer network
JP2010061261A (ja) * 2008-09-02 2010-03-18 Fujitsu Ltd 認証システムおよび認証方法
US9270655B1 (en) * 2011-09-30 2016-02-23 Emc Corporation Configurable one-time authentication tokens with improved resilience to attacks
JP5814880B2 (ja) * 2012-07-31 2015-11-17 三菱電機株式会社 暗号システム、暗号方法、暗号プログラム及び復号装置

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US20090177894A1 (en) * 2008-01-07 2009-07-09 Security First Corporation Systems and methods for securing data using multi-factor or keyed dispersal

Non-Patent Citations (3)

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Title
ALI BAGHERZANDI ET AL: "Password-protected secret sharing", COMPUTER AND COMMUNICATIONS SECURITY, ACM, 2 PENN PLAZA, SUITE 701 NEW YORK NY 10121-0701 USA, 17 October 2011 (2011-10-17), pages 433 - 444, XP058006072, ISBN: 978-1-4503-0948-6, DOI: 10.1145/2046707.2046758 *
KIKUCHI RYO ET AL: "Practical Password-Based Authentication Protocol for Secret Sharing Based Multiparty Computation", 20 November 2015, NETWORK AND PARALLEL COMPUTING; [LECTURE NOTES IN COMPUTER SCIENCE; LECT.NOTES COMPUTER], SPRINGER INTERNATIONAL PUBLISHING, CHAM, PAGE(S) 179 - 196, ISBN: 978-3-642-17357-8, ISSN: 0302-9743, XP047326753 *
See also references of WO2015025916A1 *

Also Published As

Publication number Publication date
EP3021518A1 (de) 2016-05-18
US9992190B2 (en) 2018-06-05
JP6040313B2 (ja) 2016-12-07
EP3021518B1 (de) 2018-04-18
WO2015025916A1 (ja) 2015-02-26
CN105474575A (zh) 2016-04-06
CN105474575B (zh) 2018-12-14
JPWO2015025916A1 (ja) 2017-03-02
US20160197906A1 (en) 2016-07-07

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